-18x^2+0x+18=0

Solution for -18x^2+0x+18=0 equation:

Simplifying
-18x2 + 0x + 18 = 0

Anything times zero is zero.
-18x2 + 0x + 18 = 0

Reorder the terms:
0 + 18 + -18x2 = 0

Combine like terms: 0 + 18 = 18
18 + -18x2 = 0

Solving
18 + -18x2 = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-18' to each side of the equation.
18 + -18 + -18x2 = 0 + -18

Combine like terms: 18 + -18 = 0
0 + -18x2 = 0 + -18
-18x2 = 0 + -18

Combine like terms: 0 + -18 = -18
-18x2 = -18

Divide each side by '-18'.
x2 = 1

Simplifying
x2 = 1

Take the square root of each side:
x = {-1, 1}